{"product_id":"namura-standard-bore-size-b-top-end-kit-for-polaris-2005-2010-non-ho-800-80mm","title":"Namura Standard Bore Size B Top End Kit for Polaris 2005-2010 non-HO 800 80mm","description":"\u003ch2\u003eStandard Bore Size B Top End Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis top end kit provides a complete replacement for the piston assembly in Polaris 800 non-HO engines with 80mm bore from 2005-2010.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura top end kit is designed to restore compression and power in Polaris 800 non-HO snowmobile engines. The kit includes a cast piston, rings, wrist pin, and circlips for a complete top end rebuild. Ideal for riders seeking a reliable replacement top end kit for their Polaris 800.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNamura cast piston with precise skirt profile for consistent seal\u003c\/li\u003e\n\u003cli\u003eHigh-quality ring pack reduces blow-by and improves longevity\u003c\/li\u003e\n\u003cli\u003eWrist pin and circlips included for a complete install\u003c\/li\u003e\n\u003cli\u003eBore size 80mm with grade B specification\u003c\/li\u003e\n\u003cli\u003eMatched weight piston reduces vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris 800 non-HO (2005)\u003c\/li\u003e\n\u003cli\u003efor Polaris 800 non-HO (2006)\u003c\/li\u003e\n\u003cli\u003efor Polaris 800 non-HO (2007)\u003c\/li\u003e\n\u003cli\u003efor Polaris 800 non-HO (2008)\u003c\/li\u003e\n\u003cli\u003efor Polaris 800 non-HO (2009)\u003c\/li\u003e\n\u003cli\u003efor Polaris 800 non-HO (2010)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCommonly used during top end rebuild of Polaris 800 non-HO engines\u003c\/li\u003e\n\u003cli\u003eRestores cylinder compression for better throttle response\u003c\/li\u003e\n\u003cli\u003eIdeal for riders experiencing loss of power or excessive oil consumption\u003c\/li\u003e\n\u003cli\u003eUsed by mechanics and DIY enthusiasts for engine overhaul\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris 800 non-HO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, Rings, Wrist Pin, Circlips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this top end kit compatible with Polaris 800 HO engines? \u003cstrong\u003eA:\u003c\/strong\u003e No, this kit is specifically for non-HO models; check your engine type before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the cylinder as well? \u003cstrong\u003eA:\u003c\/strong\u003e This kit includes only the top end components; cylinder condition should be inspected and honed if necessary.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44949967831126,"sku":"SZ1F16419","price":449.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_30f6fad3-0ef2-4684-9ad0-57ead2b95028.jpg?v=1781401589","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-top-end-kit-for-polaris-2005-2010-non-ho-800-80mm","provider":"Solid Spare","version":"1.0","type":"link"}